remove unnecessary call to Normalize().

go-gl · Jan 27, 2024 · c307faa · c307faa
1 parent 6fb0641
commit c307faa
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/mgl32/project.go b/mgl32/project.go
@@ -47,7 +47,7 @@ func LookAt(eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ float32)
 // space.
 func LookAtV(eye, center, up Vec3) Mat4 {
 	f := center.Sub(eye).Normalize()
-	s := f.Cross(up.Normalize()).Normalize()
+	s := f.Cross(up).Normalize()
 	u := s.Cross(f)
 
 	M := Mat4{

diff --git a/mgl64/project.go b/mgl64/project.go
@@ -49,7 +49,7 @@ func LookAt(eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ float64)
 // space.
 func LookAtV(eye, center, up Vec3) Mat4 {
 	f := center.Sub(eye).Normalize()
-	s := f.Cross(up.Normalize()).Normalize()
+	s := f.Cross(up).Normalize()
 	u := s.Cross(f)
 
 	M := Mat4{